Bound-states of D-branes in L–R asymmetric superstring vacua
Copyright policy )Bound-states of D-branes in L–R asymmetric superstring vacua
We discuss bound-states of D-branes in truly L-R asymmetric and thus non-geometric Type II vacuum configurations with extended supersymmetry. We argue for their stability as a result of residual supersymmetry and coupling to R-R potentials surviving in the massless spectrum. We then identify the open string excitations of these L-R asymmetric BPS D-branes. Finally, we briefly comment on possible applications and extensions.
22 pages
- Physics department Switzerland
- University of Rome Tor Vergata Italy
- European Organization for Nuclear Research Switzerland
MODELLI E METODI MATEMATICI, High Energy Physics - Theory, High Energy Physics - Theory (hep-th), Supersymmetric field theories in quantum mechanics, FOS: Physical sciences, Settore FIS/02 - FISICA TEORICA, String and superstring theories; other extended objects (e.g., branes) in quantum field theory
MODELLI E METODI MATEMATICI, High Energy Physics - Theory, High Energy Physics - Theory (hep-th), Supersymmetric field theories in quantum mechanics, FOS: Physical sciences, Settore FIS/02 - FISICA TEORICA, String and superstring theories; other extended objects (e.g., branes) in quantum field theory
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